Thursday, September 1, 2011

September 1st

Today we graphed.  Pretty much took a step back and re-did yesterday's lesson much more slowly; I found that I ran over many of you with the graph analysis yesterday. 
Working with data that I gave to you yesterday, we did lines of best fit, found slope of those lines, and made equations to represent the lines in y = mx+b fashion, used units in our slope and y-intercept, and tried out a different x value to see what the y value came out as.  Much more successful this time. 
Tonight:  Find the slope and equation for the other line (LBS) - many of you have already done so and just can spend some time studying for Wednesday's exam 1.

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